| Tournament | Round | Maria Boekelman | Marjory Fisher |
| 31.05.1998 Melville (WA) | 3 | 313 | 408 |
| 10.11.2002 Coogee (WA) | 1 | 308 | 320 |
| 13.07.2003 Bassendean (WA) | 2 | 328 | 286 |
| 09.04.2006 Nedlands (WA) | 2 | 301 | 352 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 312.5 | 341.5 | |
| Spread: | -116 | 116 | |